Indoor Air Quality Filtration Systems and MERV Filters

Indoor Air Quality Filtration Systems from McGrady Perdue Heating and Cooling

Indoor Clean Air & Filter Systems

McGrady-Perdue uses the Air Scrubber Plus® with ActivePure™ technology, providing safe, clean indoor air quality. Instead of toxic sprays and harmful chemicals, these filtration systems use specialized germicidal UV light waves and a proprietary catalytic process to safely scrub the air and surfaces in your home or office.

Air Filter Diagram

Explanation of MERV Ratings

Minimum Efficiency Reporting Value, or MERV ratings, from one to 16, express an air filter’s efficiency at removing contaminants from the air. The higher the rating is, the cleaner the air will be. McGrady-Perdue recommends using the highest MERV filter available for your unit, because the filter media becomes denser as efficiency increases, allowing the filter to remove higher quantities of smaller particles from the air.